An eerie, derelict amusement park in Berlin.

The fairy tale castle of the "fairy-tale king."

An ancient capital city that dates back 3,000 years old and harbors many surprises.

Most-visited and most-photographed slot canyon in the American Southwest.

World's largest collection of serial killer artwork and other macabre exhibits.

On the Oregon coast there is a natural hole that seems to be draining the sea.

America's most famous museum of medical oddities is home to the remains of Albert Einstein's brain.

La Monte Young and Marian Zazeela's "Dream House" will immerse you in an ever changing world of sound and light.

This astonishingly geometric cave has inspired everyone from Jules Verne to Pink Floyd.

It's a pretty creepy lock-up.

A luxurious 1880s hotel with its fair share of Tiffany stained glass, Edison electricity, and of course, ghosts.

This curio museum seems like the type of place you might find a mogwai or a monkey's paw.

A luxuriant botanical garden below sea level.

Florida might be at its most surreal in this museum devoted to the famed Spanish artist.

At Macon’s oldest cemetery two members of Allman Brothers are buried side by side.

This historic oak tree has been around for over 300 years and might last for 300 more so long as it doesn't fall apart first.

This 13-foot smiling peanut in Georgia helped Jimmy Carter win the 1976 presidential election.

One of the largest-ever mental hospitals now sits abandoned, surrounded by 25,000 unmarked graves.

3/4-scale model of the White House in Atlanta, Georgia.

This "Plant Farm Museum" is home to the divinely inspired and visionary outsider artwork of Reverend Howard Finster.

They call this long foot bridge a swinging bridge, but really it's the bouncing you have to watch out for.

A curious whirlpool formation supposedly capable of entangling or engulfing branches, tree trunks, or whole rafts full of hapless tourists.

A former taxidermist has turned his old shop into a folk art mecca.

A wealth of local folk art, antiques, and curios, without ever leaving your car.